Ammonium sulphate - acidifying fertilizer for demanding gardeners - Planta® - 5 kg

$20.01
Bought by: 118 people
006479
In stock
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Ammonium sulphate - acidifying fertilizer for demanding gardeners from Planta® - offered here in 5 kg packages is a sulphur and ammonium nitrogen containing preparation intended for preplant use and regeneration of ornamental and crop plants weakened during the winter. It is absolutely essential in fertilization of acidophilic plants - heathers, rhododendrons, azaleas, hydrangeas, bilberries and conifer trees and shrubs. It constitutes a perfect starter fertilizer for other species, provided it is applied on soil with alkaline or neutral reaction and the supplementation is later complemented with phosphorus, potassium, lime and magnesium. Sulphur included in this product helps plants absorb nitrogen that remains in the soil for a long time thanks to its ammonium form and can be easily accessed by the seedlings and germinating plants.

Granulated fertilizer offered here should be broadcasted with a seeder or per hand. It is water soluble, hence it should be spread over moist soil. It quickly penetrates the soil and effectively nourishes plants, keeping the pH value low at the same time. This product surprises with its efficiency - maximum single dose of ammonium sulphate is 3 kg per 100 m2 of land and in order to achieve truly satisfying results, one application in a season would be sufficient.

One package - a plastic bag - contains 5 kg of ammonium sulphate - the best available acidifying fertilizer.

Application method:
you can start applying the fertilizer from mid-February, yet the optimal application time spreads from March to August/September. Cease using the product between October and February. We recommend to feed azaleas, rhododendrons, Northern highbush blueberry, conifer trees and shrubs at a yearly rate of 3 kg per 100 m2. Spread half of the dose before the vegetation period and the second one at the beginning of June. Should you wish to nourish tomatoes on alkaline soils, apply 4-5.5 kg of the ammonium sulphate per 100 m2 of land before planting. Complement the fertilization with the appropriate NPK fertilizers, applied according to the plants' requirements. Adjust the dosing to the type of the culture, its overall condition, the nutrient content in soil and the nutritional requirements. Water the plants after the soil application.